That is a great goal. Get through today. Take an alternative route, find something to keep you busy during the times you would usually drive by her house.
When I was going through my withdrawal stage, I would stay on the board every night until I was so tired I would fall into bed and pass out. But it worked for me.
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!
